baber/WOPTO huggingface dataset:
Patent JP-S5838631-A (JP)
Title: Forging die
Inventor: TAMURA EIJI
IPC: B21J13/02
Filed: 1981-08-31
Abstract: PURPOSE:To reduce the genration of burrs, and to extend the service life of a die, by forming a projected part and a recessed part so that they become large in the center part of the respective dies, in a casting mold for preforming a substance to be worked, which becomes plural same products finally, by one material. CONSTITUTION:In a forging die for preforming, on both sides of a projected part 23 of an upper die 21, projected parts 26, 26 samller than the projected part 23 are formed, and on a lower die 22, only a recessed part 24 is formed in the center part. In this state, when a material 9 is placed on the lower die 22 and the upper die 21 is made to descend, the center part of the material 9 is bent, and the upper surface of its both sides is formed to a slightly recessed shape. When it is finally formed by a finish die, a small bars 3 are genrated on products 18, 19 and 20. In this regard, a die carving pitch L' of the forging die for preforming is made suitably larger than a die carving pitch of the finish die.
Patent JP-H08324125-A (JP)
Title: Thermal recording material
Inventor: MORONUKI KATSUMI
IPC: B41M5/30
Filed: 1995-06-02
Abstract: PURPOSE: To obtain a thermal recording material having a thermal recording layer containing a ferric salt of fatty acid and a chelating agent as color forming components and generating no background fog and excellent in the storage stability and chemical resistance of an image by using a specific salicylic acid derivative or a metal salt thereof as the chelating agent. CONSTITUTION: In a thermal recording material wherein a thermal color forming layer containing a ferric salt of fatty acid and a chelating agent as color forming components is provided on a support, as the chelating agent, at least one kind of a salicylic acid derivative represented by formula (X1 and X2 are each a hydrogen atom, an alkyl group, an aralkyl group, an aryl group and a halogen atom and R is an alkyl group, an alkenyl group, an aralkyl group or an aryl group) or a metal salt thereof is used. As the salicylic acid derivative or a metal salt thereof, 3-methyloxycarbonylaminosalicylic acid, 3- ethyloxycarbonylaminosalicylic acid or 3-n-propyloxycarbonylaminosalicylic acid is designated.
Patent JP-S6036462-A (JP)
Inventor: JIYANNPIEERU KAPURAN
IPC: C07D/
Filed: 1984-06-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5662059-A (JP)
Title: Commutatorless motor
Inventor: KAWACHI MASAO
IPC: H02K29/00
Filed: 1979-10-24
Abstract: PURPOSE:To reduce the torque pulsation on the subject commutatorless motor by a method wherein the armature winding of the motor is splitted and arranged shifting the phases, and the splitted parts are controlled by an inverter or a cycloconverter having necessary phases respectively. CONSTITUTION:For instance, when the armature winding is divided into two equal parts, one of them is arranged by shifting 30 deg. in electrical against the other part, a three-phase winding is formed for each part and each winding is driven by an independent inverter or a cycloconverter. The torque pulsation when the above windings are controlled by a position detector in such way that the phase control angle of lead of beta0 to become pi/3, the torque pulsation (b) indicates a sharp decrease as compared with the case when they are not divided (a) as it has been done hitherto. When the armature winding is actually divided and arranged, with the groove number q of 4 for each pole and phase and the divided number of the armature winding is 2, the U2 phase is to be arranged like (b') by shifting 30 deg. in electric angle based on the u1 phase.
Patent JP-H06321169-A (JP)
Title: Bicycle or tricycle with motor
Inventor: HOSHINO TAKAHIRO
IPC: B62M6/75
Filed: 1993-05-15
Abstract: PURPOSE:To provide a bicycle or tricycle with motor in which the damage of a frame by the vibration of a motor is reduced, and the mounting structure of the motor can be simplified. CONSTITUTION:A pair of disc fixed support plates 27 are mounted on a pair of chain stays 15 and a pair of seat stays 16. A plurality of support rollers 30 are rotatably mounted on the outer circumferential part of the fixed support plates 27. A rear wheel formed of a tire and a rim is rotatably supported by the support rollers 30. A motor 37 is mounted on the fixed support plates 7, and the damage of a frame constituting member by the vibration of the motor 37 is reduced, compared with the case where the motor 37 is directly mounted on the frame constituting member.
Patent JP-H04361908-A (JP)
Title: Curve conveyor
Inventor: SUZUKI MASAFUMI
IPC: B65G15/02
Filed: 1991-06-07
Abstract: PURPOSE:To make a power transmission belt of a curve conveyor hard to wear by setting a shaft center between a pulley installed on the side of a chain and a pulley installed on a conveyor belt vertical and by positioning both of the pulleys at the same height. CONSTITUTION:A transmission means 8 is constituted of a connection piece 80 installed on a horizontal tongue piece 48 of a chain 4, a pulley 83 installed on it, a pulley 84 installed on the outer periphery of a conveyor belt 2 and a power transmission work belt 83 suspended between the pulleys. Additionally, a shaft center of the pulley 83 and the pulley 84 is vertically set and both of the pulleys are positioned at a roughly matching height. Thereafter, the height of the pulley 83 and the pulley 84 is perfectly matched with each other by adjusting the thickness of a spacer S between the connection piece 80 and the pulley 83. Accordingly, the suspended power transmission belt 85 is installed on pulley grooves of the pulleys 83, 84 in a proper condition, and the power transmission belt 85 becomes hard to wear as reciprocal sliding between the pulleys 83, 84 and the power transmission belt 85 becomes less.
Patent JP-H07318841-A (JP)
Title: Rotating polygon mirror
Inventor: TAKAHASHI KOJI
IPC: G02B26/12
Filed: 1994-05-27
Abstract: PURPOSE:To provide a rotating polygon mirror used in a laser scanning optical system or the like capable of making noise made in the case of rotation very small. CONSTITUTION:The upper and lower parts of a polygon mirror rotating body 1 are held by thin plate disk members 3, and an inclination part 3a is formed on the periphery of the member 3. The angle theta of the inclination part is set to 0 deg. to 30 deg.. By assembling the rotating polygon mirror having such constitution in the laser scanning optical system and rotating it at specified rotating speed, mirror impulse wave 5 is generated from the corner part of the mirror surface part 2 of the rotating body 1. However, the impulse wave 5 is restrained from being released suddenly to the outside by the inclination part 3a. As a result, the noise made by the rotating body 1 is drastically softened. It is good to form a step-like enlarging part, a curvature enlarging form part or a circular-arc form part instead of the inclination part 3a.
Patent JP-H10325675-A (JP)
Title: Method of drying fine particles
Inventor: UCHIDA TAKASHI
IPC: F26B21/12
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a drying method for fine particles which is provided with the so-called cracking function of putting the fine particles after drying in single particles dispersed conditions. SOLUTION: This system is equipped with a main body 1, a cyclone 2 which catches the particles 4 dried with the main body 1, and a hopper 3 which collects the fine particles 4 caught with the cyclone 2. Then, this makes the fine particles 4 flow and float for acceleration of drying, being supplied with hot blast 5 from under the main body 1 after casting the fine particles 4 impregnated with water or an organic solvent, or the like into the main body 1, and also this disperses the fine particles 4 into single particles, being given dispersion force, and this makes these dispersed single particles fly out of the main body 1, and catches them with the cyclone 2, and collects them in the hopper 3.
Patent JP-H06326109-A (JP)
Title: Pad structure of semiconductor device and characteristic test method using same
Inventor: OSUMI TAKUJI
IPC: H01L21/321
Filed: 1993-05-13
Abstract: PURPOSE:To provide a pad structure wherein, before and after the formation of bump electrodes, a characteristic test can be performed and the bump electrodes are not short-circuited by specifying the formation position of the bump electrodes with reference to a pad. CONSTITUTION:The pad structure of a semiconductor device is composed of pads 12 formed on a substrate 11 to which wirings 13 have been connected, of a passivation film 14 formed in a state covering them and of opening parts 15 formed in the passivation film 14. In the pact structure, a bump electrode 16 (16a) is installed in a state covering an exposed part on the pad 12 on the side to which at least the wiring 13 is connected so as to keep an interval from an adjacent bump electrode 16 (16b). Then, before the bump electrodes 16 are formed, the probe of a testing device is brought into contact with the pads 12, the characteristic test of the semiconductor device is made, the bump electrodes 16 are formed, the probe of the testing device is then brought into contact with the bump electrode 16, and the characteristic of the semiconductor device is evaluated.
Patent JP-S6117838-A (JP)
Title: Heating device
Inventor: WASHIMI YUUJI
IPC: F24C7/02
Filed: 1984-07-02
Abstract: PURPOSE:To permit fine adjustement of temperature correction by only switching the external circuit of a micro-computer by a method wherein a program, applying a correction on a relation between an open temperature and a level, is accommodated. CONSTITUTION:The micro-computer 7, used for a control means, is provided with the external circuit 13. In the control means 6, jumper wires J1-J4 are connected to input terminals I1-I3, to which the external circuit 13 of the micro- computer 7 is connected. The program for correction is accommodated so as to be capable of coping with the correction immediately in case the correction has become necessary later on while the external circuit 13 indicates whether the correction is necessary.
Patent JP-S54129207-A (JP)
Title: Internal combustion engine cylindrical torch passage
Inventor: YAGI SHIZUO
IPC: F02B19/10
Filed: 1978-11-08
Abstract: PURPOSE: To reduce noxious exhaust composition and improve fuel consumption by communicating a main combustion chamber with a precombustion chamber by a torch passage and an intake duct.  
     CONSTITUTION: A cylindrical torch passage 16 communicates the portion near the center of a main combustion chamber with a precombuston chamber 14. A pair of left and right intake ducts 29 makes cross communicaton between the torch passage 16 and the main combustion chamber 13, with the diameter smaller than the passage. Relatively rich air-fuel-mixture sucked from a subintake passage 21 into the precombustion chamber 14 in a suction stroke is ignited to burn by an ignition plug 24, propagated into the main combustion chamber 13 through the torch passage 16  to ignite relatively lean air-fuel-mixture sucked from the main suction passage 18. Unburnt air-fuel-mixture in the main combustion chamber 13 is absorbed into the torch passage 16 through the intake duct 29. Effective combustion is brought in an area around the main combustion chamber 13 so that NOx, CO, and HC may reduced to discharge and fuel consumption be improved. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09316648-A (JP)
Title: Plasma cvd system
Inventor: SAITO TADAHIKO
IPC: C23C16/46
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a plasma CVD system capable of forming thin film having uniform film thickness even on an optical member having a curved surface. SOLUTION: An counter electrode 2 incorporated with a heater is disposed opposite to a high frequency electrode 1, the surface of the counter electrode 2 is provided with a supporting block 3, and a lens 4 is mounted on a columnar projection 3a of the supporting block 3. In the counter electrode 2, a gas introducing port 5 introducing a gas of argon or the like contg. no raw material vapor into the back side of the lens 4 is formed. The lens 4 and the columnar projection 3a are brought into point contact with each other, heat transfer from the counter electrode 2 heated by the heater is small, the heating of the lens 4 is executed mainly by radiation, and the temp. distribution in the lens 4 is made uniform.  Furthermore, for preventing the creeping of coating raw material vapor into the space between the counter electrode 2 and the back side of the lens 4, a gas contg. no raw material vapor is introduced from the gas introducing port 5 into the back side of the lens in the process of film formation.
Patent JP-H11331056-A (JP)
Title: Satellite communication system
Inventor: KISHINO AYANORI
IPC: H04B7/204
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To allow a master station to control a slave station during communication between slave stations without provision of an exclusive control command line. SOLUTION: After switching a frequency according to an assignment instruction from a master station 2 on a CSC, a reception channel is provided to each slave station 3 where one frame consists of an overhead slot for master station control and a slot for an opposite station communication channel for inter-slave-station communication. In the case that it is required to forcibly interrupt a channel during inter- slave-station communication between slave stations A, B, a master station 2 sets a frequency assigned to the reception channel and a forced interruption request signal is set to the overhead slot of the reception channel and the resulting signal is set to the slave station A.  While communication with the slave station B, the slave station A extracts an inter-slave-station communication signal and the forced interruption request signal from a multiplexed signal received through the reception channel and in the case that the forced interruption request signal is extracted, a frequency of a modem having been used so far is set again to a CSC frequency and a CSC incoming channel is used to send an interruption request signal and the channel is open.
Patent JP-S5837858-A (JP)
Title: Production of recording original disk
Inventor: SUGANO TAKAFUMI
IPC: G11B9/06
Filed: 1981-08-31
Abstract: PURPOSE:To obtain a recording original disk having a properly projected and depressed surface, by recording a signal having the minimum recording wavelength and a fixed frequency to the area outside the information recording zone of the original disk and irradiating a light spot which does not affect a photosensitive layer of the recording zone of the signal having a fixed frequency for the monitoring purpose in the development mode. CONSTITUTION:The signal having a certain frequency to obtain a recording wavelength approximately equal to the minimum recording wavelength to be recorded to an information recording zone 2 of an original disk 1 is recorded over several hundreds of tracks of a zone 3 outside the zone 2. A light spot is irradiated to the zone 3 in the development mode, and the refracted light is monitored to control the conditions of development.
Patent JP-S5839832-A (JP)
Title: Balancer for three-cylinder engine
Inventor: SUZUKI TSUNEHIKO
IPC: F02B75/20
Filed: 1981-08-31
Abstract: PURPOSE:To decrease vibration of an engine and reduce the weight as well as size of a balancer by providing a balancer shaft rotating in the direction opposite to a crankshaft properly equipped with counterweights and providing the balancer shaft with balancers in positions corresponding to bearings on both  outer sides of the first and third cylinders. CONSTITUTION:Crank arms of the first and third cylinders of a crankshaft 1 equipped with crank arms at regular intervals of 120 deg., are provided with counterweights 6a-1, 6a-2; 6c-1, 6c-2 and 6a'-1, 6a'-2; 6c'-1, 6c'-2 in relation to the mass of revolving parts and reciprocating parts of an engine respectively. Also, the crank arm of the second cylinder is provided with counterweights 6b-1, 6b-2 in relation to only the mass of revolving parts. Further, one balance shaft 7 is provided which revolves at equal speed and in the opposite direction in relation to the crankshaft 1. The balancer shaft 7 is provided with balancers 8a', 8c' in positions corresponding to bearings 9a, 9d on two outer sides of the first, and third cylinders.
Patent JP-S5926888-A (JP)
Inventor: KATOU NOBORU
IPC: B66C1/00
Filed: 1982-08-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H031836-A (JP)
Title: Apparatus for measuring degree of skin aging
Inventor: SHIMAGAMI KAZUNORI
IPC: A61B5/00
Filed: 1989-05-30
Abstract: PURPOSE:To enable measuring of a degree of skin aging as a temperature of skin as reference by storing a reference skin temperature prescribed by age and a temperature of environment to estimate and display of an age of a person to be measured in comparison of an actually measured value outputted from a measuring device and the reference skin temperature stored. CONSTITUTION:An amplifier 41 amplifies an output signal from a reading means 40 for reading a data of thermoelectromotive force generated in a thermocouple circuit within a measuring device 1 and a converter 42 converts an analog output from the amplifier 41 into a digital output. An arithmetic processing circuit 43 performs an arithmetic processing of the digital output signal converted and outputs a temperature of skin sensed with the measuring device as numerical signal. A data of a reference skin temperature is inputted and stored into a memory means 44 beforehand and a comparison means 45 compares the numerical signal (actually measured value) outputted from the arithmetic processing circuit 43 to the data stored. Then, a display means 3 displays the results of comparison outputted from the comparison means 45 visually as evaluation of a degree of skin aging.
Patent JP-S62291941-A (JP)
Title: Method for isolating elements in semiconductor device
Inventor: OOTAKE HIROI
IPC: H01L21/76
Filed: 1986-06-11
Abstract: PURPOSE:To finely separate between elements by forming a groove having an oblique surface on a substrate by a mask having a sidewall, removing the sidewall, implanting the same conductivity type impurity ions as the substrate, removing the mask, superposing a thin oxide film and an insulating film and then flattening it. CONSTITUTION:An SiO2 film 3 on a P-type Si substrate 1 is selectively etched by RIE, covered with an SiO2 film by a plasma CVD method, etched by RIE to allow an SiO2 film 5 to remain on the sidewall of the film 3. The substrate 1 is etched by RIE, and a groove having an oblique surface is formed on a region 6. Then, the sidewall of the film 3 is selectively removed by wet etching to expose the periphery, and a B ion-implanted layer 8 is formed to prevent the parasitic channel at the periphery. It is dipped in a buffer solution of HF to remove the mask 3. Then, a thermal oxide film 9 and a CVD SiO2 film 10 are deposited, etched back to obtain the Si substrate having an element forming surface 12 in which the elements 11 are separated. With this structure, the thermal oxidation of long time high temperature is not provided to form the separating region to simplify the steps to prevent an impurity for preventing a field from being inverted from being diffused to enhance the density of the element forming region.
Patent JP-H08299323-A (JP)
Title: Deflection correcting device
Inventor: TAKANO YUTAKA
IPC: A61B6/03
Filed: 1995-04-27
Abstract: PURPOSE: To detect and correct the deflection quantity of a cradle of a computer tomographic image diagnosis device. CONSTITUTION: A deflection quantity of a cradle in a tomographic image photographing part is detected, the detection data is transmitted to an image processing part 16, a cradle control part 18, or a positioner 20, and then the deflection correction is executed. The tomographic image and the position of the cradle are corrected based on the deflection quantity of the cradle so that the tomographic image without any deflection can be obtained. When the positioner 20 is used in correcting, a treatment range and a treatment reference point can be marked in the precise position. Thereby, the position of a diseased part can be precisely marked so that highly precise treatment can be provided.
Patent JP-H04339036-A (JP)
Title: Control method of motor-driven seat
Inventor: MARUTA KAZUHIKO
IPC: B60N2/22
Filed: 1991-05-13
Abstract: PURPOSE:To dissolve uncomfortable feeling of action in a reproducing mode by prohibitting to do reproducing action of each part of a seat continuously to the same aimed position through the reproducing mode, after driving action of each part of a seat to the aimed position finished through the reproducing mode. CONSTITUTION:A present position of each part is detected and stored by sensors 18-21 provided at each part by pusing a memory key and a reproducing switch in the condition wherein each part of a motor-driven seat is adjusted by an adjusting switch. And when the reproducing switch is pushed next, the driving of each motor 7-10 is controlled by a CPU 17 and each part of the seat is moved to the aimed position. The CPU 17 distinguisher whether a reproducing action of each part of the seat to the aimed position through the reproducing mode is in the state of finishing or not corresponding to the amount of memory position flag. When it is in the state of finishing, the subsequent reproducing action of each part of the seat to the aimed position through the reproducing mode is prohibitted.
Patent JP-S5362145-A (JP)
Title: Protective relaying equipment
Inventor: HASEGAWA GENKOU
IPC: H02H1/04
Filed: 1976-11-17
Abstract: PURPOSE: To prevent erroneous function due to surge by installing filter having high impedance for fundamental wave of AC power source between junction of contact and relay and the earth. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63302035-A (JP)
Title: Decorative sheet
Inventor: TERAYAMA KENICHI
IPC: B32B21/10
Filed: 1987-05-30
Abstract: PURPOSE:To improve crack resistance, by sticking a veneer of a precious wood treated with polyethylene glycol monoacrylate onto a board by interposing a fibrous sheet on the board. CONSTITUTION:Rice paper and support board plywood are stuck together with a urea melamine resin-vinyl acetate adhesive agent. Veneers of a precious wood of a Japanese oak are stuck together with the same adhesive agent as above by performing PEG-MA treatment of them and hot press bonding of them is performed further. Then after wiping coloring of the same has performed by grinding the surface, to the surface of which transparent amino alkyd resin coating is applied for drying. Thus, a decorative sheet of high crack resistance is obtained.
Patent JP-H08312983-A (JP)
Title: Airconditioner
Inventor: MATSUDA KENJI
IPC: F24F13/20
Filed: 1995-05-12
Abstract: PURPOSE: To guide the upstream air stream of the connection part of cross flow fans to reduce the deviation of the speed distribution, by providing a partition panel at right angles against the rotary axis of a plurality of cross flow fans coaxially connected, extending from the connection part of mutually adjacent cross flow fans to the upstream side of the air flow. CONSTITUTION: A plurality of cross flow fans 1A, 1B (two in the figure) are coaxially connected together and arranged in the casing 2 of an airconditioner. In this time, the middle of opposite end faces 9A, 9B of respective cross flow fans 1A, 1B are recessed to lessen the clearance δ between the end faces 9A, 9B to the utmost. A partition panel 13 is put at right angles against the rotary shaft 6 to extend from the connection part C to the upstream side until it reaches the nearby position of the upper edge of the heatexchanger 4. The partition panel 13 is used in common as a support plate for a bearing 8 and used to divide the air path from the downstream of heatexchanger 4 to the cross flow fans 1A, 1B into two paths. By such a guide of air stream, the deviation of speed distribution is reduced.